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Buyer’s Guide 2012 Update: Pumps and Valves Membrane pump delivers two different media at same time

| Autor / Redakteur: Kathrin Schäfer / Jürgen Schreier

Schwarzer Precision offers miniature pump technology in a highly compact form with its SP 100 EC membrane pump configured as the dual-head model SP 100 EC-DU. Weighing only 15 g with measuring just 13 x 22 x 32 mm, this pump is well suited for miniature-device applications.

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Like all of the SP 100–series eccentric membrane pumps from Schwarzer Precision, the dual-head SP 100 EC-DU model consumes little energy, making it particularly well suited for use in portable analytical devices.
Like all of the SP 100–series eccentric membrane pumps from Schwarzer Precision, the dual-head SP 100 EC-DU model consumes little energy, making it particularly well suited for use in portable analytical devices.
(Photo: Schwarzer Precision)

Like all eccentric membrane pumps in the SP 100 series, this dual-head model consumes a modest amount of energy, making it particularly suitable for use in portable analytical devices. Schwarzer Precision’s NT (no-turbulence) technology enables high flow rates to be achieved through the presence of flow-optimized feed lines in the pump head. The IBE (individually balanced eccentric) active balancing system ensures that this miniature pump runs extraordinarily smoothly, in a way that is normally found only in significantly larger pumps.

The dual-head, boxer principle–based pump facilitates the delivery of two different media simultaneously. The pump has two identical pump heads, each of which is driven by the same shaft end of the motor. The modular construction of SP 100 EC–series pumps, involving selection from a broad variety of membranes, valves and motors, makes it possible for the manufacturer to supply the exact configuration needed for a specific application.

For further information:

Schwarzer Precision GmbH + Co.KG

D-45276 Essen

www.schwarzer.com

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